If in a dream you see the crumpled sheet, then in reality your secret can become public. To carefully straighten folds on a sheet means that you are ashamed of the act made by you. For the young woman the dream in which she lays snow-white sheets, foretells her pleasures of a meeting with close people. To dream dirty sheets - to diseases.
Be sure and keep any other thoughts out of your mind before drifting to sleep as a cluttered mind can decrease the chances that you will remember your dreams upon waking. Also, focusing on remembering your dreams upon waking in the morning is another very important thing. This sounds very easy, but is often hard for some to do. Interpret a dream by "dictionary dream of interpretation"
When you very first wake up, simply think about your dreams. Don't allow your mind to drift off to other things, just lay there and think about the things you dreamt about the night before - dictionary dream meaning.